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Table of Contents

1. Supported Hardware & OS

Item Details
Display Panels OSOYOO 7″ DSI Touchscreen (#2025001200)
Supported Boards Raspberry Pi 3 / 4 / 5, CM3 / CM4 / CM5
Operating System Raspberry Pi OS Bookworm / Trixie (Kernel 6.12+)

Note: Make sure your hardware is connected correctly before proceeding. Refer to the Hardware Connection section in the product introduction if needed.

2 Direct Installation via Git (Recommended)

This is the recommended method. Run the following commands on your Raspberry Pi:

# Clone the repository
git clone https://github.com/osoyoo/osoyoo-dsi-panel.git
cd osoyoo-dsi-panel

# Run direct installation script
bash install-direct.sh display7inch

In the end, the bash program will ask you to confirm reboot, after you reboot the Raspberry Pi, the 7″ 720×800 screen will display OS UI.





3. Backlight Brightness Control


3.1 GUI Method


Screen Configuration


    

  1. Open the Screen Configuration application from the desktop menu.
    2. 

  2. Click Screen → DSI-2 (or DSI-1 depending on your setup) → Brightness.
    3. 

  3. Adjust the slider and click Apply.
    4. 



Brightness settings


Brightness control


3.2 Command Line Method


Set brightness via terminal (value range: 0 = darkest, 255 = brightest):


echo X | sudo tee /sys/class/backlight/*/brightness



Replace X with your desired value, for example:


echo 128 | sudo tee /sys/class/backlight/*/brightness



Brightness control demo


3.3 Brightness Demo Application


A demo application is also available:


wget https://osoyoo.com/driver/Brightness.zip
unzip Brightness.zip
cd Brightness
sudo chmod +x install.sh
./install.sh





4. Touchscreen Rotation (Bookworm & Trixie)




This screen support vertical view and horizontal view. Please run following command to change orientation:


wlr-randr --output DSI-1 --transform  position



position has 4 options values:


 normal | 90| 180 | 270 


normal means portrait position.

90 means rotate to left side(landscape)

180 means   screen rotate 180 degree(portrait)

270 means   screen rotate right side(landscape)

For example, terminal command ” wlr-randr –output DSI-1 –transform  90 ” will rotate the screen to left and make the screen in landscape orientation. If you input command


wlr-randr --output DSI-1 --transform  normal


, then screen will be back to default portrait orientation.

Above command only temperarily change the screen orientation which can not be saved after reboot. You can run


sudo nano ~/.config/labwc/autostart and save the orientation command in the file , for example, if you want make landscape orientation, write following line in ~/.config/labwc/autostart:


wlr-randr --output DSI-1 --transform  90


 Then your default screen orientation will be changed to new value.


 




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